Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9745 and 9750 the smallest integer that is 19002750 that is divisible by both numbers.
Least Common Multiple (LCM) of 9745 and 9750 is 19002750.
LCM(9745,9750) = 19002750
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 9745 and 9750. First we will calculate the prime factors of 9745 and 9750.
Prime Factorization of 9745
5 | 9745 |
1949 | 1949 |
1 |
Prime factors of 9745 are 5,1949. Prime factorization of 9745 in exponential form is:
9745 = 51×19491
Prime Factorization of 9750
2 | 9750 |
3 | 4875 |
5 | 1625 |
5 | 325 |
5 | 65 |
13 | 13 |
1 |
Prime factors of 9750 are 2, 3, 5,13. Prime factorization of 9750 in exponential form is:
9750 = 21×31×53×131
Now multiplying the highest exponent prime factors to calculate the LCM of 9745 and 9750.
LCM(9745,9750) = 21×31×53×131×19491
LCM(9745,9750) = 19002750
Factors of 9745
List of positive integer factors of 9745 that divides 9745 without a remainder.
1, 5, 1949, 9745
Factors of 9750
List of positive integer factors of 9750 that divides 9750 without a remainder.
1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9745 and 9750, than apply into the LCM equation.
GCF(9745,9750) = 5
LCM(9745,9750) = ( 9745 × 9750) / 5
LCM(9745,9750) = 95013750 / 5
LCM(9745,9750) = 19002750
(i) The LCM of 9750 and 9745 is associative
LCM of 9745 and 9750 = LCM of 9750 and 9745
1. What is the LCM of 9745 and 9750?
Answer: LCM of 9745 and 9750 is 19002750.
2. What are the Factors of 9745?
Answer: Factors of 9745 are 1, 5, 1949, 9745. There are 4 integers that are factors of 9745. The greatest factor of 9745 is 9745.
3. What are the Factors of 9750?
Answer: Factors of 9750 are 1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750. There are 32 integers that are factors of 9750. The greatest factor of 9750 is 9750.
4. How to Find the LCM of 9745 and 9750?
Answer:
Least Common Multiple of 9745 and 9750 = 19002750
Step 1: Find the prime factorization of 9745
9745 = 5 x 1949
Step 2: Find the prime factorization of 9750
9750 = 2 x 3 x 5 x 5 x 5 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 19002750 = 2 x 3 x 5 x 5 x 5 x 13 x 1949
Step 4: Therefore, the least common multiple of 9745 and 9750 is 19002750.